Behavioral task
behavioral1
Sample
b4f8db2b680e29bc8680e421a0d7574a_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b4f8db2b680e29bc8680e421a0d7574a_JaffaCakes118
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Size
91KB
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MD5
b4f8db2b680e29bc8680e421a0d7574a
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SHA1
bc09fef75193365a98d6ea20ca9bbbe236063fc9
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SHA256
281f9295150b57d9f8ec68eac1053970fe07f7dacef83e4e206eff5fc6fa36ab
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SHA512
19392c7bbee67282a45772a31b689bf43797ae02c2dce32d0b74c743a5407ffb0ea8871948bee446a2252321cb01a3d22fbdd66b996b97f4f0d2f2fd1bce13a1
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SSDEEP
1536:z/xJDE4MEqAXuuEjp8hfxAUPgokKE9/NPUCZvjP/HD7LtBEkouFxJFqff73dxfnx:TDo4MZAYutxAR99/NJZbXHD7LtBETuFa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4f8db2b680e29bc8680e421a0d7574a_JaffaCakes118 unpack001/out.upx
Files
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b4f8db2b680e29bc8680e421a0d7574a_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: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 89KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 180KB - Virtual size: 178KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE