Behavioral task
behavioral1
Sample
f57dc9cf3f46a08cdd4e22fba36152ab_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f57dc9cf3f46a08cdd4e22fba36152ab_JaffaCakes118
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Size
189KB
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MD5
f57dc9cf3f46a08cdd4e22fba36152ab
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SHA1
42d1c7059aaa8389db0a1c53559bd63d969fd1ce
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SHA256
a36a909b476c05c897633d47d7a9855724af9e7ca9fd0499917edbeb09a88ce2
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SHA512
2fde70a42087faf3d12e330714ae8157e203b18e372525237d172b0d293056ded1f7f184ca74b7c882ef27ac10170e57da5c2b3b0d2bc811f634a1c688b35881
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SSDEEP
3072:XCm7sB7ETZmrHo2BVyBg48iULYSkLrG8fEYvsFGdbbuVKLsH1J/PE5nO48:Smo0mrHo2BVzyzsabb8KLsVtPE5ON
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f57dc9cf3f46a08cdd4e22fba36152ab_JaffaCakes118 unpack001/out.upx
Files
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f57dc9cf3f46a08cdd4e22fba36152ab_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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 161KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
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: 384KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ