Behavioral task
behavioral1
Sample
1b075455b5bca390bca98ece09be14c7_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1b075455b5bca390bca98ece09be14c7_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1b075455b5bca390bca98ece09be14c7_JaffaCakes118
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Size
27KB
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MD5
1b075455b5bca390bca98ece09be14c7
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SHA1
c34c5326ae52063484da636e7d5be89796f2c01f
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SHA256
12044216a66f42b3d20d18cb964d8404b9ef0c61d5c34a666a321b427ae1f979
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SHA512
3fb66466949606d95fbcafd8727dc26125481f9a41ee833ccb8e972eadb42a1da5fc18f51be69d6dd4120b3967d67aa9fa3ce8022387af311bafd6b101cbf9ff
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SSDEEP
384:YutY9VE74raKKTwO4lV8zt5KK/DNAYcg0nZWflyCxR58usyb/lYOpL:RyVE74NKEB+5KCDCYcJKNDyusyJx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1b075455b5bca390bca98ece09be14c7_JaffaCakes118 unpack001/out.upx
Files
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1b075455b5bca390bca98ece09be14c7_JaffaCakes118.exe windows:4 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
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
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_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: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 132B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 629B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4B
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: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.MaskPE Size: 512B - Virtual size: 162B
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ