Behavioral task
behavioral1
Sample
2024-03-14_08307110ec166e8f6b6920aa762bdb55_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-14_08307110ec166e8f6b6920aa762bdb55_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_08307110ec166e8f6b6920aa762bdb55_cryptolocker
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Size
98KB
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MD5
08307110ec166e8f6b6920aa762bdb55
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SHA1
602bcc1fc005a3ed33e9d13bd55962ca8170ba97
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SHA256
98adf8a07114e4c580af01980f58d9436bc5c75ab9c1129ba448dbb596d2610b
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SHA512
a46d1cfdff715b3b29728a7c691e58de06ab77aee46bdae6852930d35b58d10012e5c0b9b83d2c7eb940facf2c2e012acc221f6f79653f38e25f3a7981a6b303
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvQMA:zCsanOtEvwDpjs
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_08307110ec166e8f6b6920aa762bdb55_cryptolocker
Files
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2024-03-14_08307110ec166e8f6b6920aa762bdb55_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE