Behavioral task
behavioral1
Sample
b82842a6c1e9d52461f32b4f2c41b7b1_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b82842a6c1e9d52461f32b4f2c41b7b1_JaffaCakes118
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Size
17KB
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MD5
b82842a6c1e9d52461f32b4f2c41b7b1
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SHA1
20e99fb23aee334fac5964f3bc62d07048a61d37
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SHA256
f3569f36752521ec8a17861e7d4d11f79d23a279449e2c0ffdda53c82243482d
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SHA512
4686b738c6a5d02d7eb2c051f87471f2bd032aa40e92cb744a045a50186dbe5636513baecfd81073f3542a2959b322c1ba606358acfc83994df944e10275f94a
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SSDEEP
384:Wl8kcNKFYVdO0ILejUw9qFDlcWvqyZDtdlcuosTfrbK:Wl87NAYVw3Lejh9qleWvRLlcyD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b82842a6c1e9d52461f32b4f2c41b7b1_JaffaCakes118 unpack001/out.upx
Files
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b82842a6c1e9d52461f32b4f2c41b7b1_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: 5.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 5.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 850B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ