45df1dde3cb6e9a76b758bd4b4bdc395_JaffaCakes118

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General

Target

45df1dde3cb6e9a76b758bd4b4bdc395_JaffaCakes118
Size

51KB
MD5

45df1dde3cb6e9a76b758bd4b4bdc395
SHA1

92ce7bb1fdf8ab781c62d8d2260e4f0c9ddcf2dc
SHA256

437c54266a9aa0e2f47888647d9281ca3ee4ad2b314d5633f186e888d318cd9c
SHA512

e6706964de70acfe77132b2674d0e1660541bb23dd6d07679f8396ae654e7dcf03dc86b8697fba4afbbfe752858a88fa8cf03ee94269b27a8ceaad46ec9268d9
SSDEEP

768:goWwMMYWa0rdWTN8Eyc/JAY9iruO+KG/tv4DOqupEw3HnAxWZw6E55LbbN:golEkhcb9ul+ztvcOquKSHnAIdE55TN

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

45df1dde3cb6e9a76b758bd4b4bdc395_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0a:f9:9d:85:f0:a1:1e:ff:98:4d:ca:48:4e:28:99:a4
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

14/05/2007, 00:00

Not After

12/07/2010, 23:59

Subject

CN=Beijing Jiangmin New Sci.&Tec. Co. Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Beijing Jiangmin New Sci.&Tec. Co. Ltd.,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7f:90:45:bc:e9:9a:2f:6a:15:71:2e:0b:f6:c5:36:07:9a:7f:53:08
Signer

Actual PE Digest

7f:90:45:bc:e9:9a:2f:6a:15:71:2e:0b:f6:c5:36:07:9a:7f:53:08

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 43KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 112KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

0a:f9:9d:85:f0:a1:1e:ff:98:4d:ca:48:4e:28:99:a4Certificate

Extended Key Usages

Key Usages

7f:90:45:bc:e9:9a:2f:6a:15:71:2e:0b:f6:c5:36:07:9a:7f:53:08Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 88KB

UPX1 Size: 43KB - Virtual size: 44KB

.rsrc Size: 1KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 4KB - Virtual size: 3KB

.rdata Size: 4KB - Virtual size: 1KB

.data Size: 112KB - Virtual size: 108KB

.rsrc Size: 4KB - Virtual size: 1KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

0a:f9:9d:85:f0:a1:1e:ff:98:4d:ca:48:4e:28:99:a4
Certificate

7f:90:45:bc:e9:9a:2f:6a:15:71:2e:0b:f6:c5:36:07:9a:7f:53:08
Signer

UPX0
Size: - Virtual size: 88KB

UPX1
Size: 43KB - Virtual size: 44KB

.rsrc
Size: 1KB - Virtual size: 4KB

.text
Size: 4KB - Virtual size: 3KB

.rdata
Size: 4KB - Virtual size: 1KB

.data
Size: 112KB - Virtual size: 108KB

.rsrc
Size: 4KB - Virtual size: 1KB