Behavioral task
behavioral1
Sample
327931aa43b3e5e187165ac8572e5f43_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
327931aa43b3e5e187165ac8572e5f43_JaffaCakes118
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Size
184KB
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MD5
327931aa43b3e5e187165ac8572e5f43
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SHA1
c4133286cbd30d8ea93f02dc441b77f0406378de
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SHA256
b5f2315585a565b40065d14247c14a7bed2501567f2f9462a6974e0a24618018
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SHA512
43a9228339da7c2e980bb738ec6aa876daa4bb6945ef313f954f406707a13b63cf7410f92b2ac304e49f14350e0aa19d0f2afceb939e9e7bf92a489357cf494d
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SSDEEP
3072:X7kIm017kt+Ac0RjnawAL+i/Gic/gpp6kuBZSdK61IZSWAzRMdHWQv9Jb0koas:XrDa4tmjNM7/eSp6kuvUKXAzRM1p0A
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule static1/unpack001/out.upx Nirsoft -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule static1/unpack001/out.upx WebBrowserPassView -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 327931aa43b3e5e187165ac8572e5f43_JaffaCakes118 unpack001/out.upx
Files
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327931aa43b3e5e187165ac8572e5f43_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 168KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 175KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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_32BIT_MACHINE
Sections
.text Size: 250KB - Virtual size: 250KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ