Behavioral task
behavioral1
Sample
8ca3cd05a3aa86fc503a30e3026abeeb_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
8ca3cd05a3aa86fc503a30e3026abeeb_JaffaCakes118
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Size
19KB
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MD5
8ca3cd05a3aa86fc503a30e3026abeeb
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SHA1
500eb4a48e085d66cb9035e11dd11036d6e662ff
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SHA256
36b334e9b0ee0e89aced0e86b1fe5277d0ed4b99c85ba2f8a317db2ccca22b0f
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SHA512
07379793fc27338ce5edaed9f7208f8f3a83da69cea684a9021b11222741d1665197021b1a142581abd92b8f69b4eacd5a4033b792a7c3c82c62b2bd2787bf10
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SSDEEP
384:1cFmHuR/8y4pufFvY/38zcMzI8hMqgPtYKDYwzEyOkGlYnpKDWkb35:1wspcFvY/38qGMpSKEwzQkGmnxA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8ca3cd05a3aa86fc503a30e3026abeeb_JaffaCakes118 unpack001/out.upx
Files
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8ca3cd05a3aa86fc503a30e3026abeeb_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 452B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ