Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_1f50910f7cc272b6428974b204e8d2ed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_1f50910f7cc272b6428974b204e8d2ed_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-26_1f50910f7cc272b6428974b204e8d2ed_cryptolocker
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Size
49KB
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MD5
1f50910f7cc272b6428974b204e8d2ed
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SHA1
44dc0a0ba5349384729f560a12a44ab142c40a60
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SHA256
7b92a0f642bf80019ef5c49910bfcca41e6f49c08553053325e471ca0ee7179b
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SHA512
04107d3f83e77b494450013c618e89ebb6cbb8f2aeed51704db63400f9305545b3f13d291717176da2e1abdadd2e94b08d05b3bd1fffed4eb46f43d0a413f1eb
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedH8:xj+VGMOtEvwDpjk/eV8
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 2024-04-26_1f50910f7cc272b6428974b204e8d2ed_cryptolocker
Files
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2024-04-26_1f50910f7cc272b6428974b204e8d2ed_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