Behavioral task
behavioral1
Sample
4e1f798a686616aae52248a6e5978cef_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
4e1f798a686616aae52248a6e5978cef_JaffaCakes118
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Size
438KB
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MD5
4e1f798a686616aae52248a6e5978cef
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SHA1
4219c4e23a910109dcdd6a98fbd14a201c326832
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SHA256
f6fcef477cb27ba0e42209f0f7488e2b1ea8f79daeb222edecc85d727ca56291
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SHA512
039fe48e78cebb438aef96b15708e539e6682e9d9605e3cb6e5fc866196a6fc35443856ad8a89e296ee0955c17256ae161c1cae4ca1441c2db5497ecd9861aab
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SSDEEP
12288:h3i+XoDpfDEEc2BpaYsLgSkzgpBkf4U2mzZx:h3i1DpfkYExpBGTzZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4e1f798a686616aae52248a6e5978cef_JaffaCakes118 unpack001/out.upx
Files
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4e1f798a686616aae52248a6e5978cef_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: 204KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 433KB - Virtual size: 436KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 588KB - Virtual size: 584KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE