Behavioral task
behavioral1
Sample
25f63a6c6dea7e1bb54ab02358a99981_JaffaCakes118.exe
Resource
win7-20240220-en
General
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Target
25f63a6c6dea7e1bb54ab02358a99981_JaffaCakes118
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Size
32KB
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MD5
25f63a6c6dea7e1bb54ab02358a99981
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SHA1
de8a1bf3cc0887b6c2740803028fdf74dcc9ed56
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SHA256
8cec94ee7d5960fffb15e94c36a5a2d2da6079e45e114787f93ea0925dab6548
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SHA512
a116684762179c0dbb88b99bf883d597a606f9a6f201037728685146f0bac2ed7f8e358000136365f2561fdb4ea8598401853db30a300c8847cd26d1d5d4357d
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SSDEEP
768:3UrXhwbleg3Bz/uRvA1ntAc2abTc8ua1GM:3eIUABbu+jAc2MTcM1G
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 25f63a6c6dea7e1bb54ab02358a99981_JaffaCakes118 unpack001/out.upx
Files
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25f63a6c6dea7e1bb54ab02358a99981_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
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: 12KB - Virtual size: 8KB
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: 40KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ