Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_bad38c337ba1f4a6d971a4c6bd12a1b3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_bad38c337ba1f4a6d971a4c6bd12a1b3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-05_bad38c337ba1f4a6d971a4c6bd12a1b3_cryptolocker
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Size
61KB
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MD5
bad38c337ba1f4a6d971a4c6bd12a1b3
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SHA1
cb1240de8dd5d16dcba99fa4a67a1c1b9668c7cd
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SHA256
338f20845f476af3b7a85557bc8b20bdaac069503b7e9261b34b0491d0c0d825
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SHA512
60db6a0935b2b92ba1817c724d80c2ddaa2fde60e66611737b178194b07de6d6ed6cf8ffecbc863228b54190d5fc34ae6b171817d3f3157db128136e54674adc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiK:BbdDmjr+OtEvwDpjM83
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-05_bad38c337ba1f4a6d971a4c6bd12a1b3_cryptolocker
Files
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2024-04-05_bad38c337ba1f4a6d971a4c6bd12a1b3_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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