Behavioral task
behavioral1
Sample
8bb9dcd44e392fd86a4e168f9f9baaf8_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
8bb9dcd44e392fd86a4e168f9f9baaf8_JaffaCakes118
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Size
11.9MB
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MD5
8bb9dcd44e392fd86a4e168f9f9baaf8
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SHA1
8dcbe01f1a396982c9ecfa6be9d5c3511cca86bf
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SHA256
f7cf982d11d628bc13dd2bf8c745bc62fe231a41b514ab67034b31018aee3c51
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SHA512
6b11424377207b1528863665365f2ed2b99368473596ebb47d78cafe14da13314351c7c60a2ef07071c98ec3c55b8a2ce9d7ec8d9d2f97fea9895300b3306a93
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SSDEEP
12288:0aaEDpcfOTMFDT3TODAMooUmitI5AnFc8WgMrCJt+oOkWCgd4IGVd4+2LG:0kD6WTwDTwzoocFora+oOkWfdvYb2i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8bb9dcd44e392fd86a4e168f9f9baaf8_JaffaCakes118 unpack001/out.upx
Files
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8bb9dcd44e392fd86a4e168f9f9baaf8_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: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 635KB - Virtual size: 636KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
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: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ