Behavioral task
behavioral1
Sample
efdb3c0cb7e59888e6fb73057276beb6_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
efdb3c0cb7e59888e6fb73057276beb6_JaffaCakes118
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Size
59KB
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MD5
efdb3c0cb7e59888e6fb73057276beb6
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SHA1
bee12afc4dca3045059e2d61a7031abe73fd3d2e
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SHA256
249624e54467e772805915146ec5c8a1b4004e98b4db674165247e03c3cb2e74
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SHA512
5fe96262e0faafc76415f646566c3867e0135ee113623dbcad9da96458050ba170ae3b33256635452a87b725118b823ee5ec8487200f71b29f0040cafdddea4d
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SSDEEP
1536:ynJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:yzc6CWeAp7e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efdb3c0cb7e59888e6fb73057276beb6_JaffaCakes118 unpack001/out.upx
Files
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efdb3c0cb7e59888e6fb73057276beb6_JaffaCakes118.exe windows:5 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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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
.kewyo Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.axlgt Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.wqvwbj Size: 83KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ