Behavioral task
behavioral1
Sample
a935dfbbb9aa902d665bb6847d0c4427_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a935dfbbb9aa902d665bb6847d0c4427_JaffaCakes118
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Size
55KB
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MD5
a935dfbbb9aa902d665bb6847d0c4427
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SHA1
0a2ca9a2500ae3a803ccff728889d80c04222e50
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SHA256
ca53715b3ff02232d63a7ea1ac2b3cf68893ca252e4986ceb49851ee62aa1c01
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SHA512
0eb798420a5e3caaa815694fac48f114706566461ce7e55d4dcf538027f8f9af39256321e825b0b0684f38f44184b5f0288fbedf2210a63867cade2b3fa8e0fc
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SSDEEP
1536:xdsgfrVB11Hu5Os0NdmCBDNnpT6jBJEMxqE/wqC:Zfm5OLdm+NpTsC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a935dfbbb9aa902d665bb6847d0c4427_JaffaCakes118 unpack001/out.upx
Files
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a935dfbbb9aa902d665bb6847d0c4427_JaffaCakes118.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
UPX0 Size: - Virtual size: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
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: 52KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ