Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_05c1cc82fda0cb4e220eba3bda39212f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_05c1cc82fda0cb4e220eba3bda39212f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_05c1cc82fda0cb4e220eba3bda39212f_cryptolocker
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Size
46KB
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MD5
05c1cc82fda0cb4e220eba3bda39212f
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SHA1
20d2f3589572e4f228ed4e74dec955caa2727e50
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SHA256
9d2a11e45bc6f2cc2bd70ff02bf41f8fb92fe351de0ee947f844f5a9d79c41da
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SHA512
e1edf4ec02a958f29bcf087d5f0f79fcecbb3560713a96068bbc5a20e44f92126fa578c7c5a3988cc705e85fdccfd657eb3c6e06a94540c6f5599d6d5e6265d2
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7IVtM:XS5nQJ24LR1bytOOtEvwDpjNbP/MPM
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 2024-01-18_05c1cc82fda0cb4e220eba3bda39212f_cryptolocker
Files
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2024-01-18_05c1cc82fda0cb4e220eba3bda39212f_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