Behavioral task
behavioral1
Sample
ba40a299a09a4810148c01d9f228334e_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
ba40a299a09a4810148c01d9f228334e_JaffaCakes118
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Size
40KB
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MD5
ba40a299a09a4810148c01d9f228334e
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SHA1
65b60eb847ffade13f6a17365a8ecddcb4537e2a
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SHA256
1aee20279d1095441a798083869d7bf58a40c5aad905415ecc2b7ef9cf2e1150
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SHA512
eda627ded6b83fb0fe1f1b88d3151c94e0f737d26087ae666e7b2fa2f8493d18ae9ed731a67c91af12f540a317891b7f23c197b29479f57af88b3274ae8375ed
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SSDEEP
768:wfeESZPtwv57vmf9QDotPO/YhxIKivvi39vZQXNI1R8sv8:wfoZPtC57vmf9Q0tPO/YjI5UxQdI1D
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ba40a299a09a4810148c01d9f228334e_JaffaCakes118 unpack001/out.upx
Files
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ba40a299a09a4810148c01d9f228334e_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: 344KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 37KB - Virtual size: 40KB
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
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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: 50KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 315KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 832B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ