Behavioral task
behavioral1
Sample
20efd88ce795f9879fbed313fda84820_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
20efd88ce795f9879fbed313fda84820_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
20efd88ce795f9879fbed313fda84820_JaffaCakes118
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Size
13KB
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MD5
20efd88ce795f9879fbed313fda84820
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SHA1
3a36cc1563a5c26eb3937474ed25294dd5be3e09
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SHA256
5b3b961f73f3fc31041b7b0de4b04bf968562715b58daa2537e6cf26f8eadb51
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SHA512
57035ebb9d4d5f13a377d374371a5e2a4953f626a44ecdef54ccbe7c7969b076553bd0bad4a372e5ccb28d66ab58f396dc5665f6c74c0737a54e06eb152d9bbf
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SSDEEP
192:poDBKFhe6xYE+o0axvNYA4gn+5CvzUfNCaxbc4PKhO+TtseRc4PKhO+TtseaKg:kWhb+joK7KzUfvxbTPKYj4TPKYjb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 20efd88ce795f9879fbed313fda84820_JaffaCakes118 unpack001/out.upx
Files
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20efd88ce795f9879fbed313fda84820_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 4KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 20B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 672B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE