Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_68a607ffcf870653c9a0cc20e2158493_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_68a607ffcf870653c9a0cc20e2158493_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_68a607ffcf870653c9a0cc20e2158493_cryptolocker
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Size
48KB
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MD5
68a607ffcf870653c9a0cc20e2158493
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SHA1
0afea27aa0795fa70417386bba5051a2f920808a
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SHA256
6696706fa1f954aca2c9fa8c8a8b692728a9beef4762301d2c2ee30e1f025036
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SHA512
8a0e195a991cfc6dd66f3e43705a1768e10da587a1375306898f1e4cc8b0622621b6214710ca051adb06e045eb1bd3907bbd0cb2f6c9955a0576feb7993e56c6
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbP/0GehoIcL:i5nkFGMOtEvwDpjNbXdeQL
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 2024-02-19_68a607ffcf870653c9a0cc20e2158493_cryptolocker
Files
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2024-02-19_68a607ffcf870653c9a0cc20e2158493_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