Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_70a929f6cc758cd072cb51223026cd0c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_70a929f6cc758cd072cb51223026cd0c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_70a929f6cc758cd072cb51223026cd0c_cryptolocker
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Size
57KB
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MD5
70a929f6cc758cd072cb51223026cd0c
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SHA1
01d07ff6909727964ca1a8e1da84f0d072c8b825
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SHA256
b707e26ae7ef8ac9c8721c16f8b864715da9e01b7f68b2872ad3966423781bf5
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SHA512
1d323b5312849086bcc755fa70d865a99fc44e49916c0f42bbdf0229be87300e8a1fe5b7e5aa4398b6424a9aacb1fa863513f100b149764c6c5abf560f1825f7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6x:6j+1NMOtEvwDpjr8oxExe6x
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 2024-05-23_70a929f6cc758cd072cb51223026cd0c_cryptolocker
Files
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2024-05-23_70a929f6cc758cd072cb51223026cd0c_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