Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_d001590d26b7f01f3b2d09a330970518_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_d001590d26b7f01f3b2d09a330970518_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_d001590d26b7f01f3b2d09a330970518_cryptolocker
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Size
86KB
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MD5
d001590d26b7f01f3b2d09a330970518
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SHA1
8994bbe1d208897aa6280735e73b4054c269feae
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SHA256
d5b79abc153e170939ec47eadc7d69dffe3c4f89bb8d7c0669e7c846c5cef8b4
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SHA512
60755ec2a0226e5496863ecd6a489c65e2e5e7576830e133f444ed5cb35e967daef2e96ee61ccba99a0baace88017fb2b7dab6602cf0e92081e654274b3edf9d
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxgn6:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8y6
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-27_d001590d26b7f01f3b2d09a330970518_cryptolocker
Files
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2024-02-27_d001590d26b7f01f3b2d09a330970518_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE