Behavioral task
behavioral1
Sample
a7f5e129e19604905c4d0a668ed898dc.jaffacakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a7f5e129e19604905c4d0a668ed898dc.jaffacakes118.exe
Resource
win10v2004-20240419-en
General
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Target
a7f5e129e19604905c4d0a668ed898dc.jaffacakes118.exe
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Size
96KB
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MD5
a7f5e129e19604905c4d0a668ed898dc
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SHA1
e248839976ec32bedf40f670d856b263160690f1
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SHA256
97f464f7b926e4703bb64d5a50db24d0c2214ba1283af72ee17c20d59e322735
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SHA512
04c9bff8282ba2e5cef5adb8723ebe2ef85a6da8d195fb52b130d786faff851374f7762fe2d383214317cb158cd286aec404f4cead1e4a41d4226ec6ea81692d
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJi8:KQSo1EZGtKgZGtK/PgtU1wAIuZAIur
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a7f5e129e19604905c4d0a668ed898dc.jaffacakes118.exe unpack001/out.upx
Files
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a7f5e129e19604905c4d0a668ed898dc.jaffacakes118.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ