Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_61de003927cf04a951df51d59feea663_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_61de003927cf04a951df51d59feea663_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_61de003927cf04a951df51d59feea663_cryptolocker
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Size
37KB
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MD5
61de003927cf04a951df51d59feea663
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SHA1
9b5d55eb34fac8f03acdcb271f07a501e485e04d
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SHA256
33a4ea88c2ff633a5609db7f769864172091324d8594885351cb194fe85742fc
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SHA512
288d34ccd72c02a7ead3308c693537353951f59a4dc169588577c40f4862ffd1a141d15fbae447b929d88321ea8ebd8953a6f2fd946e3d51980da35f9994e449
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQe:i5nkFGMOtEvwDpjn/JQe
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 2024-02-04_61de003927cf04a951df51d59feea663_cryptolocker
Files
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2024-02-04_61de003927cf04a951df51d59feea663_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