Behavioral task
behavioral1
Sample
d99643313b63f4d16b804df58c1cf0de_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d99643313b63f4d16b804df58c1cf0de_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d99643313b63f4d16b804df58c1cf0de_JaffaCakes118
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Size
383KB
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MD5
d99643313b63f4d16b804df58c1cf0de
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SHA1
a90b9c961c7a322b86511daa1a30829621cc77d8
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SHA256
a091b5a3a45f91cc7624ebc9910e9fb771cdbeae985ae5ffc448bdd6eb3bf8c6
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SHA512
11ccfa6cebe9a6973a591e624e3897d72ee3a79415fd1ddc0efca2bd72c1ad9d505643c1deb39dd001f3a03041fe42b288a821d5d1947d7ca6c59bb6750cf587
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SSDEEP
6144:zt/w53vJ5ITqLjOafQgO0gDAPExZ8hFIALXcvy4YNxDna3MBVzcoE7qA/GzCRuaN:zEvJ5I2LjOmQgBg8PCuIa0YNZ5hDOklM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d99643313b63f4d16b804df58c1cf0de_JaffaCakes118 unpack001/out.upx
Files
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d99643313b63f4d16b804df58c1cf0de_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 379KB - Virtual size: 380KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 329KB - Virtual size: 336KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ