cryptlnk
Behavioral task
behavioral1
Sample
f0dea75945fd8835b581bf2d9986887e_JaffaCakes118.dll
Resource
win7-20240319-en
General
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Target
f0dea75945fd8835b581bf2d9986887e_JaffaCakes118
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Size
21KB
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MD5
f0dea75945fd8835b581bf2d9986887e
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SHA1
1a87d874dbd4126e4da05240bde0f50797dbfe41
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SHA256
027173ad3f7f4b128c332931b43a5eaff6ffa49dfb126a1696bc070c6f0a8c73
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SHA512
0850d4b70451d60883df1b1d33a166e1549be2281c0650d381d4dbc735dcc32bd48bb4b68253c51f24377ecc4dd4faae84b8a37123ee168ee9247582b072daba
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SSDEEP
384:dwZV7DWH8Fu26YVClZ4fVbtV02QfGtpr8me3MPBSo8HYBjF0GcJXJJNI21W:dUVWH8Tz3q2ca8m3pSfMR
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule sample acprotect -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f0dea75945fd8835b581bf2d9986887e_JaffaCakes118 unpack001/out.upx
Files
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f0dea75945fd8835b581bf2d9986887e_JaffaCakes118.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Exports
Exports
Sections
UPX0 Size: - Virtual size: 200KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 24KB
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.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.text Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 166KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ