Behavioral task
behavioral1
Sample
2024-05-14_e4392eb060c7d0c6f603b28a69b111aa_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_e4392eb060c7d0c6f603b28a69b111aa_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-14_e4392eb060c7d0c6f603b28a69b111aa_cryptolocker
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Size
63KB
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MD5
e4392eb060c7d0c6f603b28a69b111aa
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SHA1
3d14c61a95542758d53b90481be98b6b25e6938a
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SHA256
85fa69cd8319030388df69d7dc0d88af1a9b92a09f335c26ae749164ce0010e2
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SHA512
aa7498803178066850bc2dd5ee4aad17f9063a90bb1596dc85ec82d530046779da7d84f538a09e2c48dcc5c4ca49c8cdd9d31c1a18a29fdd05e38fa62a70ee4d
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKi:P8mnK6QFElP6n+gymddpMOtEvwDpjYMh
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 2024-05-14_e4392eb060c7d0c6f603b28a69b111aa_cryptolocker
Files
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2024-05-14_e4392eb060c7d0c6f603b28a69b111aa_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