Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_590fe969d886bad01c5f1c2b026260db_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_590fe969d886bad01c5f1c2b026260db_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_590fe969d886bad01c5f1c2b026260db_cryptolocker
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Size
64KB
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MD5
590fe969d886bad01c5f1c2b026260db
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SHA1
e7a1ee3e58d370cf92b7439aa9bd37a55505908d
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SHA256
bcc6aee40c0c611945460c6ac0242c7a2ce9b42bc9fae6ed4cd54671618a7607
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SHA512
fe938180a2c9a6c2acbeac6e966933958a19c11e9bd970885a29c4a200a6b03e60ded365996b3fb7b15f0149b43939c7d74acc949b6cc1b0583b83b8da4dcf14
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIb:6j+1NMOtEvwDpjr8ox8UDEpuha8PIb
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 2024-02-12_590fe969d886bad01c5f1c2b026260db_cryptolocker
Files
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2024-02-12_590fe969d886bad01c5f1c2b026260db_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