Behavioral task
behavioral1
Sample
3f71aa29c9b8ebd9b2a2e15367400400_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3f71aa29c9b8ebd9b2a2e15367400400_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3f71aa29c9b8ebd9b2a2e15367400400_JaffaCakes118
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Size
142KB
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MD5
3f71aa29c9b8ebd9b2a2e15367400400
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SHA1
e221edc7fbe1c4d1c2358a56a8fe5454dd3322bc
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SHA256
2b9eb0292990c479a0fe8a23bce6e0667332c42f092c30965cbd6a86f24496f8
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SHA512
437613f0f05a2a3b9875bed8e9e6f5ab3b5a4d8ebf5d45f34dee37b836452c88a00ba503f2d14e80e940a410964bd0a883de592b3d37dfee49f74793377fdb9b
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SSDEEP
3072:qGMa4R/0CaY0L4ygVZvPkj+fu/XurHCFBXjaRf8X:qw4RcCa5BgVZEj3uIX+V
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3f71aa29c9b8ebd9b2a2e15367400400_JaffaCakes118 unpack001/out.upx
Files
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3f71aa29c9b8ebd9b2a2e15367400400_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: 212KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 123KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
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: 88KB - Virtual size: 87KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ