Behavioral task
behavioral1
Sample
131d9eeb7accecef3e65895dfc9a69f5_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
131d9eeb7accecef3e65895dfc9a69f5_JaffaCakes118
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Size
609KB
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MD5
131d9eeb7accecef3e65895dfc9a69f5
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SHA1
9ad09c4437d66ffe085184ea920c24b4c39b40e0
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SHA256
aabf2a478fca13527fd8588291111ea9a033ffc6c9425354a2b29fa8df6516ec
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SHA512
88f72dc41f140229555426361751cf6d1296b5c776c77eae553f3a01d453429aede56eefd00a756198acb8e5168234654b23421ee85eea8b77ab5f5894d0addd
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SSDEEP
12288:I5vUkQqRwAA9caoN5iwD+52+tzZCAXhj/hbQS3EZysNfHLX67T7PklGt0:9vqmluaoNBS5DzZCAxj/2S3uFTq7PPt0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 131d9eeb7accecef3e65895dfc9a69f5_JaffaCakes118 unpack001/out.upx
Files
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131d9eeb7accecef3e65895dfc9a69f5_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: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 93KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 132KB - Virtual size: 128KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ