Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_abde678804abc1e48e4299bbc79c2ae1_cryptolocker.exe
Resource
win7-20231215-en
General
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Target
2024-01-25_abde678804abc1e48e4299bbc79c2ae1_cryptolocker
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Size
100KB
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MD5
abde678804abc1e48e4299bbc79c2ae1
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SHA1
4d03fa2e7d3c7c3af1ba55176d5063b2f886dbcb
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SHA256
95289b2331840ab5b827779e7484064defba457eab240df2d4354d98bf9a6712
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SHA512
3f9c2e86245a345f1e6284ecd39370a0c44096660d2406d62f0cd9b3e9bc2300a63469567047885ac3470d2c21e1ac72ea1337ace3b6d9de0c18cdae78a0b3b4
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNoz:i5nkFGMOtEvwDpjNbwQEIikgN0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-01-25_abde678804abc1e48e4299bbc79c2ae1_cryptolocker
Files
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2024-01-25_abde678804abc1e48e4299bbc79c2ae1_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