Behavioral task
behavioral1
Sample
2024-03-25_01d86b462e5deb9d8f5bdf0706355847_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_01d86b462e5deb9d8f5bdf0706355847_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_01d86b462e5deb9d8f5bdf0706355847_cryptolocker
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Size
72KB
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MD5
01d86b462e5deb9d8f5bdf0706355847
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SHA1
ce78ef5f1b59ab85e84b26129adbf44bc23f18f4
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SHA256
0c5a588401f6e2e77f9703e9dffeb3a051c84fcb1c75e3b21c9d9fc782aa5381
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SHA512
a92ea88743badd0b0406a378cd47cd5e7d1474e1e5f465346ab5baf999974b961371466284b418f0a9bb425fac7cc2a64d7cb123006cf873ce58bd5c0cc20661
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalPd:1nK6a+qdOOtEvwDpjk
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 2024-03-25_01d86b462e5deb9d8f5bdf0706355847_cryptolocker
Files
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2024-03-25_01d86b462e5deb9d8f5bdf0706355847_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