ae2ac7f82ec3fa340ba11861340d1269_JaffaCakes118

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General

Target

ae2ac7f82ec3fa340ba11861340d1269_JaffaCakes118
Size

166KB
MD5

ae2ac7f82ec3fa340ba11861340d1269
SHA1

d6b635f4d23eb2cdfeba74660d544620aaab8df2
SHA256

d7f65e7742719975601b66d0ee3a3e769bd583f61d1bf2632d443cb62fb6e68d
SHA512

44ba46c7c11bbf3aecdd3fd5a343db3cdf4cda24c06c18c7de4cad52121bd8d77b32c70a0bbfc48549d25dab127497d92bfa9281fdc59b0b5527f254c560c780
SSDEEP

3072:U8pM0Z0WDi+OesdCBKr1fRVKZ1g+RuPPS+q5Zlu7yzjXIuEKpGqVkp17693R:9MaOzkKRfRIZZgGZE+HDpGH7767

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

ae2ac7f82ec3fa340ba11861340d1269_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

0a
Certificate

Issuer

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

06/08/2003, 00:00

Not After

05/08/2013, 23:59

Subject

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4d:2c:b5:cb:e6:93:76:ab:cf:1f:df:d5:aa:ba:ca:0b
Certificate

Issuer

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Not Before

07/07/2010, 00:00

Not After

05/08/2012, 23:59

Subject

CN=福建网龙计算机网络信息技术有限公司,O=福建网龙计算机网络信息技术有限公司,L=Fu Zhou,ST=Fu Jian,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

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

b2:a3:27:4a:2a:e5:78:6b:5d:73:2d:da:3b:23:27:67:28:51:43:8c
Signer

Actual PE Digest

b2:a3:27:4a:2a:e5:78:6b:5d:73:2d:da:3b:23:27:67:28:51:43:8c

Digest Algorithm

sha1

PE Digest Matches

true

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: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 154KB - Virtual size: 156KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 208KB - Virtual size: 204KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0aCertificate

Extended Key Usages

Key Usages

4d:2c:b5:cb:e6:93:76:ab:cf:1f:df:d5:aa:ba:ca:0bCertificate

Extended Key Usages

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

b2:a3:27:4a:2a:e5:78:6b:5d:73:2d:da:3b:23:27:67:28:51:43:8cSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 164KB

UPX1 Size: 154KB - Virtual size: 156KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 208KB - Virtual size: 204KB

.rdata Size: 40KB - Virtual size: 37KB

.data Size: 20KB - Virtual size: 37KB

.rsrc Size: 20KB - Virtual size: 18KB

0a
Certificate

4d:2c:b5:cb:e6:93:76:ab:cf:1f:df:d5:aa:ba:ca:0b
Certificate

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

b2:a3:27:4a:2a:e5:78:6b:5d:73:2d:da:3b:23:27:67:28:51:43:8c
Signer

UPX0
Size: - Virtual size: 164KB

UPX1
Size: 154KB - Virtual size: 156KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 208KB - Virtual size: 204KB

.rdata
Size: 40KB - Virtual size: 37KB

.data
Size: 20KB - Virtual size: 37KB

.rsrc
Size: 20KB - Virtual size: 18KB