Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_6dfd11db460a5899cee096e0b6dfb905_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_6dfd11db460a5899cee096e0b6dfb905_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_6dfd11db460a5899cee096e0b6dfb905_cryptolocker
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Size
42KB
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MD5
6dfd11db460a5899cee096e0b6dfb905
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SHA1
c736868fed93dda0b12aaa9372880085e735c689
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SHA256
543a646237c32a340eb8ccfb0c8e74576a970fa7ceec4ed2ab4a7168aff9ff2d
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SHA512
f1f2951b1a2717919ca39ede9208652e41f0084c1ec30e61630c1671018495cad86b0febbdd9586ca8cf689cc5e443602677b3799da78e48bffe5b166e05f679
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0P:6j+1NMOtEvwDpjrR2XabM0P
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-04-22_6dfd11db460a5899cee096e0b6dfb905_cryptolocker
Files
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2024-04-22_6dfd11db460a5899cee096e0b6dfb905_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE