Behavioral task
behavioral1
Sample
d1a33c51ba35998e4f82b3d1859018f2_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
d1a33c51ba35998e4f82b3d1859018f2_JaffaCakes118
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Size
22KB
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MD5
d1a33c51ba35998e4f82b3d1859018f2
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SHA1
b2b644f71c527e5744fee4027e0d26f80a159c70
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SHA256
416d38409c116337494a25ed79d570d10bc629bae65907408e21d3929aa7b1f4
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SHA512
7ac4cbd634888c3c27d8cd5af8401c5b7bb9e34ad93dbfbd1211405dbb1542ec0f40fa278d081e0f1240e156588872a1b6838d8434199da888323055c527976a
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SSDEEP
384:WEW9ryaYjKMcieubPVh4F82iCDXgUrIsjLPdOcsyNLEFxhJGM2+:DWlyaYjVcieKVC7iCzrPJsyKV2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d1a33c51ba35998e4f82b3d1859018f2_JaffaCakes118 unpack001/out.upx
Files
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d1a33c51ba35998e4f82b3d1859018f2_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: 19KB - Virtual size: 20KB
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: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 11KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ