Behavioral task
behavioral1
Sample
31fdbb899995db42a4db722f167d50cd_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31fdbb899995db42a4db722f167d50cd_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31fdbb899995db42a4db722f167d50cd_JaffaCakes118
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Size
364KB
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MD5
31fdbb899995db42a4db722f167d50cd
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SHA1
172c0ed3a961ae6307192e8b008fecfb24dd7035
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SHA256
47b74b08a7ad88fd2383ad31da6d55c7048a716e10d297d84637c4b75a0ee73f
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SHA512
59594e34fb3068b26f7a16ed920cc44510c3aa0d279fb996842067daae7240ba2d5228935a14abc7274baab6c730079c82d3d6bb58e6541923dd8db6e390d7ea
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SSDEEP
6144:EXfMAAeir3kSm1nr983JggdQpTXw7zLGiKdWWU9LInzMaBnS2f4KWuPW:33gnr985ggduTXw7dMykYaBnJf4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31fdbb899995db42a4db722f167d50cd_JaffaCakes118 unpack001/out.upx
Files
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31fdbb899995db42a4db722f167d50cd_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: 456KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 354KB - Virtual size: 356KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
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: 484KB - Virtual size: 483KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 88KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 201KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ