Static task
static1
Behavioral task
behavioral1
Sample
Shukusen/ShukuSen.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Shukusen/ShukuSen.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
Shukusen/help/help.html
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
Shukusen/help/help.html
Resource
win10v2004-20240226-en
General
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Target
7a582a26b867e0dd6cd4719cac396ebe_JaffaCakes118
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Size
339KB
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MD5
7a582a26b867e0dd6cd4719cac396ebe
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SHA1
f9a49f2cc394555827d98c72db34b48ac79b5276
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SHA256
ea7e74d01bd206d44c8967a88846c3b29e3d8960925ac130b5b9adbe4643e57c
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SHA512
10a4a3d6a8c96fc19f619a2f5a0f59d805592f06158f9e1f39978e9757b0f6aac4c76f9aa8fa32073ed87ebf9f159a6f4443607f883dfcf833126ef6775f8f10
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SSDEEP
6144:BMcjo/tffJ6FmNgycgCSoS5iz+GFAyiIQW6aLl0/QqOuZQ3RoHQo/:BMcgF4FmKycgCh+GFf1l2QqO3WHF/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Shukusen/ShukuSen.exe
Files
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7a582a26b867e0dd6cd4719cac396ebe_JaffaCakes118.zip
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Shukusen/ShukuSen.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 538KB - Virtual size: 537KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Shukusen/help/help.html.html
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Shukusen/help/screen000.gif