Behavioral task
behavioral1
Sample
4638b8307e9a4e4b5a193813c1510104_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
4638b8307e9a4e4b5a193813c1510104_JaffaCakes118
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Size
84KB
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MD5
4638b8307e9a4e4b5a193813c1510104
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SHA1
bd90725ed3d8eae8b0e538886453a7d69fb42739
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SHA256
798c39fb699b940408402762f877985dea04d5558353094f16618f69e138d488
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SHA512
11bed311a86757015c2f4182461212a636a997b4ff653a6984e2073f41eca189285cd99a0ec19d486114dcae07fcb4a58194d62de1fc540fe4d7914479a5bf51
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SSDEEP
1536:GtSU3AAu9qtRiwFMbg4t0vRiEVojIjGvVDOhuyDhwGZrmkV4HdrzW:Gt5CctrT4qJii2VwuyDSGkXzW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4638b8307e9a4e4b5a193813c1510104_JaffaCakes118 unpack001/out.upx
Files
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4638b8307e9a4e4b5a193813c1510104_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 14KB
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: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ