General
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Target
f4e31b4614ca518fde3f8c91dddb762b_JaffaCakes118
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Size
187KB
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MD5
f4e31b4614ca518fde3f8c91dddb762b
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SHA1
218df5bfc85039a9f71a48e67a6faa4fe8d453ed
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SHA256
3f33a8c0a49ab17c6b862921964c711447a7a742f0b855739e04cb4fbda948ff
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SHA512
8c8ab3d20b9aadc767f5e6d5d31ad1b6ff37d7cd8a34d6666188ee0636a6826dcf7d6ecf94992c3301ca38901433db078d6de1ae55dfa1117a5eaa27295ccb7f
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SSDEEP
3072:o4+mL2lDDk5YXuX8CcqsyBH0ZbPW4x7k7gpdsXt5HC4sw6VMJ3Ro+fCbONM4XBlK:os2q5dsyt4zW4xOgpd0nHoiJ3RomCbZH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f4e31b4614ca518fde3f8c91dddb762b_JaffaCakes118 unpack001/out.upx
Files
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f4e31b4614ca518fde3f8c91dddb762b_JaffaCakes118.exe windows:10 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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 177KB - Virtual size: 180KB
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:10 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: 134KB - Virtual size: 134KB
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: 75KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ