Behavioral task
behavioral1
Sample
e20eb3dace59754b65dcad0069b3156e_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e20eb3dace59754b65dcad0069b3156e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e20eb3dace59754b65dcad0069b3156e_JaffaCakes118
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Size
263KB
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MD5
e20eb3dace59754b65dcad0069b3156e
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SHA1
e8cfc61684dcb7edc1629fbec4a01905ad9353be
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SHA256
19c3f1220e7c584f5525b295a064568559dcb7c929f63ff049b9260ebc67d26b
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SHA512
531e8bd4a6fd022d0dbf745375c17c0386d1d7646458075be2217102dfb65d4acfdec47583cfa89d8de5a8a7d63da9f184b8b9f109f1626c4a5d7d14e5e19ccb
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SSDEEP
3072:Wae7OubpGGErCbuZM4EQrjo7vgHJJPPIgR4ZfVk:WacxGfTMfQrjoziJJHIjfVk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource e20eb3dace59754b65dcad0069b3156e_JaffaCakes118 unpack001/out.upx
Files
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e20eb3dace59754b65dcad0069b3156e_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: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 520B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ