Behavioral task
behavioral1
Sample
55ad8a6e44ad44e29fe211126abce2ea_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
55ad8a6e44ad44e29fe211126abce2ea_JaffaCakes118
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Size
108KB
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MD5
55ad8a6e44ad44e29fe211126abce2ea
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SHA1
b89855a6925d0c6d2d68592f81e0991a16d5c61d
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SHA256
e8a3be2986ba46123315fd028ea971a159044e079ae3c498106fd05c10edde75
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SHA512
0e50579dd09d2a955e994e9e8960ebd5cc0861812ca86681556793d530ab10da25d6f4a929ced79d89dab652a5d6ecf585410d16e8cb49d3bdf038f5f1bf05e0
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SSDEEP
3072:DekrdPRu4SKEefc5N2+YLnVstzqkwkuJ0weJ1ThHAH/pJ:BRbSKEHfcusJGJ1VHov
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 55ad8a6e44ad44e29fe211126abce2ea_JaffaCakes118 unpack001/out.upx
Files
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55ad8a6e44ad44e29fe211126abce2ea_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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 107KB - Virtual size: 108KB
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: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE