Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_dfbd14cc157ed371c981d4fc631ab45b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-25_dfbd14cc157ed371c981d4fc631ab45b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_dfbd14cc157ed371c981d4fc631ab45b_cryptolocker
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Size
42KB
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MD5
dfbd14cc157ed371c981d4fc631ab45b
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SHA1
f39a2a17f1bc34b14c3f1420207695845dbf18ba
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SHA256
18eb0cc93fe143452a82b2942663c3e95084bb81c15ffeade2b51cdd00840d10
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SHA512
6f583a969d8e4c8a587e9882826f6c3b4b7e17a0a0a9d6db6dd4b0fa13418f37f930d3cdd7dd433b72766622e579d03fb4724cec7c5810b9fb942122126a4d03
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvKI:6j+1NMOtEvwDpjr8hKI
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 2024-02-25_dfbd14cc157ed371c981d4fc631ab45b_cryptolocker
Files
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2024-02-25_dfbd14cc157ed371c981d4fc631ab45b_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