Behavioral task
behavioral1
Sample
fa4ea0dc82d525703f924347b5359c65_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fa4ea0dc82d525703f924347b5359c65_JaffaCakes118
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Size
194KB
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MD5
fa4ea0dc82d525703f924347b5359c65
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SHA1
33d04e13855d202c1a3d0a6cd0bb625155ed51b6
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SHA256
afaecc1b3a3290ebc4a36acba8c551d48b3a51dab12d41a1227e831b4f16c7d9
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SHA512
9c27ac1a59c4d5ec48f58b5b64c52843d60a7b15fcae88d074b70d4430c5ae4ebb86a0484a33b78a18aaa12933b6fb8548569dd85d73e12891d4b2464efd1a88
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SSDEEP
6144:xmF7OwyHEjHgiTM0kkOn49DQ22O0wASnIoxUYw0fvlHt:6iEz40U4GLSnIYU3ez
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fa4ea0dc82d525703f924347b5359c65_JaffaCakes118 unpack001/out.upx
Files
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fa4ea0dc82d525703f924347b5359c65_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 186KB - Virtual size: 188KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 108KB - Virtual size: 112KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 108KB - Virtual size: 112KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 38KB - Virtual size: 40KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3.0MB - Virtual size: 3.2MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 505KB - Virtual size: 504KB
IMAGE_SCN_MEM_READ