Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_fce3f4ffbdb7bf126a43adaa07b51073_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_fce3f4ffbdb7bf126a43adaa07b51073_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_fce3f4ffbdb7bf126a43adaa07b51073_cryptolocker
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Size
48KB
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MD5
fce3f4ffbdb7bf126a43adaa07b51073
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SHA1
77f80819692755cccb144e0234afeedaa9e9718b
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SHA256
996640bdc2e1387cb545be3db20ca8e4ff5085544586fe5e52710f4cb5d0ec8e
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SHA512
042c13f63e5bfe498086accf2db1ef79c3ec5ed937c0342947a8df01937309b78b17b41e9a9842f873d47c11db7be0d0a28fc3038aa693719bbbff10149619bd
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Epc:xj+VGMOtEvwDpjy+TRh+Eu
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-21_fce3f4ffbdb7bf126a43adaa07b51073_cryptolocker
Files
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2024-05-21_fce3f4ffbdb7bf126a43adaa07b51073_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: 13KB - Virtual size: 16KB
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