Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_1d891567b2f47969388565501a373cdd_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-02_1d891567b2f47969388565501a373cdd_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-02_1d891567b2f47969388565501a373cdd_cryptolocker
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Size
67KB
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MD5
1d891567b2f47969388565501a373cdd
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SHA1
8037ce7482558d587f6ff0e2460aee27fdb06f22
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SHA256
ce6d93a6ae2d95c09d68b16ef3ed6aa5e87054c2095ed5a49f5ee5830ec3802e
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SHA512
940e52460a85c6513d9d8208c90d15dc85518d79888f9aea27ad3ac7cfbc0aca3206309c0387990faa1cf775691e46d086c14151527f95268b8e7610f342045a
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/E:i5nkFGMOtEvwDpjNbwQEI8UZD8
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 2024-05-02_1d891567b2f47969388565501a373cdd_cryptolocker
Files
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2024-05-02_1d891567b2f47969388565501a373cdd_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