Behavioral task
behavioral1
Sample
3a1c104dcb4f31bdf06897cfbe782af7_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3a1c104dcb4f31bdf06897cfbe782af7_JaffaCakes118
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Size
53KB
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MD5
3a1c104dcb4f31bdf06897cfbe782af7
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SHA1
b8fa74226545a49f022c0e2dfcd9227786514164
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SHA256
dc6f7ab740256030931e1ec58eb805f09592e5d8f556935cf1ecf6475970ccbf
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SHA512
619aad118f1ac0b0e03335695473154b7777539dbd344e7e2dcf27aa9a13768e654463c4fe1898bd3dda48dfe22f063894267f68ca9c4f4552b19ae7fcd28c58
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SSDEEP
1536:VhEpAV+k1T2waTu7vkDZFH11V534Jy7L30GK:VsHk1Qu7v819Hw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3a1c104dcb4f31bdf06897cfbe782af7_JaffaCakes118 unpack001/out.upx
Files
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3a1c104dcb4f31bdf06897cfbe782af7_JaffaCakes118.exe windows:10 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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 51KB - Virtual size: 52KB
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:10 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: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 85KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ