Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_7e948ae4a4106634dee52da7849a6193_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_7e948ae4a4106634dee52da7849a6193_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_7e948ae4a4106634dee52da7849a6193_cryptolocker
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Size
38KB
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MD5
7e948ae4a4106634dee52da7849a6193
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SHA1
3bd335b16d5f23bc7c06b2281dfcc17b02c8982d
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SHA256
084c33d27d3bc3f44a3d61c385b7def229544d2e41b6b106174d449d91d51072
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SHA512
b9b764de5ba946e1ca467e6f11a9ddea0e355e5dffa6d98005cad220effdbc3b03b033be95605d927517c2f5988c53b6c160a445a92ece046f0f957db6ab5730
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQL+:i5nkFGMOtEvwDpjn/JQa
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 2024-02-20_7e948ae4a4106634dee52da7849a6193_cryptolocker
Files
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2024-02-20_7e948ae4a4106634dee52da7849a6193_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