Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_e1265d78b0a7b12cb3e98e0570715745_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_e1265d78b0a7b12cb3e98e0570715745_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_e1265d78b0a7b12cb3e98e0570715745_cryptolocker
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Size
62KB
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MD5
e1265d78b0a7b12cb3e98e0570715745
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SHA1
57f40f5f57691b2fb3009d174c3a1b64dc37804e
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SHA256
51c7b29633bb22f96a8cfa62ba9b48db11c7d7f81ff15d413869a1321590c924
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SHA512
fa74fde366d7c2a946215813ccccf20aec50a74af72caa0266b852f290b5120146e9a3b439050e251c597ed9f303910e119a1a5a70ec728875dfa148cfb16bcb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGE14:6j+1NMOtEvwDpjr8ox8UDEW
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 2024-02-14_e1265d78b0a7b12cb3e98e0570715745_cryptolocker
Files
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2024-02-14_e1265d78b0a7b12cb3e98e0570715745_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