Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_fd4fcb7fb3f91894f3efa89cb848b129_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_fd4fcb7fb3f91894f3efa89cb848b129_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_fd4fcb7fb3f91894f3efa89cb848b129_cryptolocker
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Size
67KB
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MD5
fd4fcb7fb3f91894f3efa89cb848b129
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SHA1
acdb9a29e9b273dd2c5e194529c750838198b5ac
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SHA256
48b14c738154c94d14c64cadd2e98213a7b46e15db712595334e2aadabac3a52
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SHA512
f61820253c38e883d82b53bec69d8f148d17bef12d4fc4a403e5aa5ace111460aa1565123e5400ffb968f5ad3e850945e9760123d4e5133564a44291ba02dcc5
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUY:DW60sllyWOtEvwDpjwF85i
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_fd4fcb7fb3f91894f3efa89cb848b129_cryptolocker
Files
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2024-01-24_fd4fcb7fb3f91894f3efa89cb848b129_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ