Behavioral task
behavioral1
Sample
3502d944353153feb1521162fc428ad5_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3502d944353153feb1521162fc428ad5_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3502d944353153feb1521162fc428ad5_JaffaCakes118
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Size
136KB
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MD5
3502d944353153feb1521162fc428ad5
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SHA1
cb78c8d7e5ca5dff2f2eb553c44b9dab1435beff
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SHA256
231ccda35e13a54d41aefe72fa1c3d28a3c540b1d389c7e57f050ac1e1db1a6f
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SHA512
514a6e522a7e0e87e2c4a03a3cefa4d35c92b0990720c2f79ca1dcf7e29cdf7ba6e1c338f013fb6c95d160f45fb90189e1dd7614c62aa171f94f59513dd96738
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SSDEEP
3072:D8zgjsxth37E84xZGrfIzk82HnBNtb8C2Rzz1saHnUoPjVm:IzsatS84OfIA/HflQDsaHnUoPj4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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3502d944353153feb1521162fc428ad5_JaffaCakes118.exe windows:4 windows x86 arch:x86
Code Sign
57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31Certificate
IssuerCN=ALWIL SoftwareNot Before08-02-2011 22:24Not After31-12-2039 23:59SubjectCN=ALWIL Software38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15-06-2007 00:00Not After14-06-2012 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04-12-2003 00:00Not After03-12-2013 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
a9:49:41:b5:69:6e:a4:c0:c0:ad:9e:cb:d4:d4:6b:05:79:0d:c3:17Signer
Actual PE Digesta9:49:41:b5:69:6e:a4:c0:c0:ad:9e:cb:d4:d4:6b:05:79:0d:c3:17Digest Algorithmsha1PE Digest MatchesfalseHeaders
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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 102KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ