Behavioral task
behavioral1
Sample
2024-02-24_366dbf9b1b7422f36e6b4af09b8886be_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_366dbf9b1b7422f36e6b4af09b8886be_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_366dbf9b1b7422f36e6b4af09b8886be_cryptolocker
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Size
63KB
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MD5
366dbf9b1b7422f36e6b4af09b8886be
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SHA1
276f14e397a085f0c79c20b0e5e67a91c6827409
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SHA256
72b93077a16ad4adc68106f5bd3b2c82351cae3f26dd3db6347f1815a61b9238
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SHA512
e93f5eedce486f24949a1a5d362b164e2bad76b579070e061d68bbaff66635de5bf1f3781d082139ddb253c545507ce976d935ff7ee30b7c207a2f739cf4147d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uf:1nK6a+qdOOtEvwDpjG
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 2024-02-24_366dbf9b1b7422f36e6b4af09b8886be_cryptolocker
Files
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2024-02-24_366dbf9b1b7422f36e6b4af09b8886be_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE