Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_e709d548ddf1a21a68111dbfa8a5e042_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_e709d548ddf1a21a68111dbfa8a5e042_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_e709d548ddf1a21a68111dbfa8a5e042_cryptolocker
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Size
46KB
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MD5
e709d548ddf1a21a68111dbfa8a5e042
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SHA1
47a3eebe89f897cfef6a8200ed05c6686aacd4ef
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SHA256
062b3390ec48daef6bc1d503fbd0ba8fda8d87c289ddeceb312558cce93f28c1
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SHA512
367407089e5ae157f37eb8e6d9ebed06cf34eb45cd7de2722a9c04b60f5f4aae5f248b91511a4b7d3497c512f4587c8539c2d49be58b64716a9d294efa5bb1fd
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7Ikr:XS5nQJ24LR1bytOOtEvwDpjNbP/Mkr
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 2024-03-13_e709d548ddf1a21a68111dbfa8a5e042_cryptolocker
Files
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2024-03-13_e709d548ddf1a21a68111dbfa8a5e042_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