Behavioral task
behavioral1
Sample
ytqdwsq/???????Ver1.0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ytqdwsq/???????Ver1.0.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
ytqdwsq/??QQ????.url
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
ytqdwsq/??QQ????.url
Resource
win10v2004-20240508-en
General
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Target
0b28f0246ae8185a0b7dfd1aa4c9bb03_JaffaCakes118
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Size
373KB
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MD5
0b28f0246ae8185a0b7dfd1aa4c9bb03
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SHA1
385eb75eb88e6ad9a650bb4e7606ae1f6c62abe3
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SHA256
4eac30425922a6df487e6928fcc7a05617da642f5da09748ec95004d0a2d88f9
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SHA512
06491904a845ef9d21e2a5d56ea20300171d615c2204ad6b50c15d2aaa86be6afd4bcdf7e17ec5f255f816085d498c1063f729b59cf4272a66ae79fcec2f46ca
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SSDEEP
6144:GnEzh9at2f1JqTqt64HtbyiRIggzMmHnjzu0Bes5knJTPjMYZjLcIqutrV/FpouT:mIC5c6KteiR+zMae0knNPj75LcwtrV/r
Malware Config
Signatures
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resource yara_rule static1/unpack001/ytqdwsq/???????Ver1.0.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/ytqdwsq/???????Ver1.0.exe unpack002/out.upx
Files
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0b28f0246ae8185a0b7dfd1aa4c9bb03_JaffaCakes118.zip
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ytqdwsq/??????.txt
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ytqdwsq/???????Ver1.0.exe.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: 792KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 372KB - Virtual size: 372KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 656KB - Virtual size: 653KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 108KB - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 353KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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ytqdwsq/??QQ????.url