Behavioral task
behavioral1
Sample
8c99a4c97d26d08716842bd36deb646e_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8c99a4c97d26d08716842bd36deb646e_JaffaCakes118
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Size
2.0MB
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MD5
8c99a4c97d26d08716842bd36deb646e
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SHA1
e5ca6e43821363dae59b89b25c72faf979e66f94
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SHA256
1b2e9313044c1c1a8e047f956081c4ff491e01aaa0a81391438a895f4e58ef23
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SHA512
6d1c11c8cff0decdf04328b4eb5c7321feb042433b8c1170d6a7b3685e02b85d44ab173ed994edf217c272b2b0beabc498bcc7c7dce415fb26f8fbddb0f77cd2
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SSDEEP
49152:v7n1I/HdVuAFUnHbKEXFFeAeAo7TJSkLbxW7uX8rJfSd:vxI/HPumeHbt1FHv8TJSEWuX8lc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8c99a4c97d26d08716842bd36deb646e_JaffaCakes118 unpack001/out.upx
Files
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8c99a4c97d26d08716842bd36deb646e_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: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 53KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 53KB - Virtual size: 56KB
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: 95KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ