4743837f5fc8272e095b16e2393c6cdd_JaffaCakes118

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General

Target

4743837f5fc8272e095b16e2393c6cdd_JaffaCakes118
Size

158KB
MD5

4743837f5fc8272e095b16e2393c6cdd
SHA1

6ac182da367946c3fd6bd49e1aa2c06e05d522d6
SHA256

d1d28a33f18c39a43af0a5726275d3bfca4e7594146fe55820c69bdce838a8eb
SHA512

04431c381e0d4d55a000bf7da081ec2823be201b69364261c7cff0d090eb306728d02ac73f65106b01d10dbff37116e756e9eb262f187f358459d1f0ca371bae
SSDEEP

3072:xjBddP0hkAgfB4D+w+nF+j91R62VorUmYGxUHd1H9jAB0gBHu0Cehsq+M7J6A:xjFwk/B4DpIu91RHVoUmYGxUHvHQ0gB3

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

4743837f5fc8272e095b16e2393c6cdd_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

62:4d:a1:bf:11:a8:ff:1a:a0:0c:50:58:5b:b1:57:09
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

26/01/2010, 00:00

Not After

11/03/2012, 23:59

Subject

CN=Platrium LLC,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Platrium LLC,L=Las Vegas,ST=Nevada,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

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

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

f4:65:5a:b9:d3:a6:8c:75:1e:16:f7:cd:13:83:30:f0:ab:75:bb:6e
Signer

Actual PE Digest

f4:65:5a:b9:d3:a6:8c:75:1e:16:f7:cd:13:83:30:f0:ab:75:bb:6e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 228KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 144KB - Virtual size: 148KB

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_32BIT_MACHINE

Sections

.text
Size: 256KB - Virtual size: 252KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 20KB

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

62:4d:a1:bf:11:a8:ff:1a:a0:0c:50:58:5b:b1:57:09Certificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

f4:65:5a:b9:d3:a6:8c:75:1e:16:f7:cd:13:83:30:f0:ab:75:bb:6eSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 228KB

UPX1 Size: 144KB - Virtual size: 148KB

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

Headers

File Characteristics

Sections

.text Size: 256KB - Virtual size: 252KB

.rdata Size: 60KB - Virtual size: 56KB

.data Size: 8KB - Virtual size: 17KB

.rsrc Size: 24KB - Virtual size: 20KB

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

62:4d:a1:bf:11:a8:ff:1a:a0:0c:50:58:5b:b1:57:09
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

f4:65:5a:b9:d3:a6:8c:75:1e:16:f7:cd:13:83:30:f0:ab:75:bb:6e
Signer

UPX0
Size: - Virtual size: 228KB

UPX1
Size: 144KB - Virtual size: 148KB

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

.text
Size: 256KB - Virtual size: 252KB

.rdata
Size: 60KB - Virtual size: 56KB

.data
Size: 8KB - Virtual size: 17KB

.rsrc
Size: 24KB - Virtual size: 20KB