Behavioral task
behavioral1
Sample
2024-02-13_11aabd3041a63013259d74aa5da7666a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_11aabd3041a63013259d74aa5da7666a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_11aabd3041a63013259d74aa5da7666a_cryptolocker
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Size
62KB
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MD5
11aabd3041a63013259d74aa5da7666a
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SHA1
8f0f97ce14434c9b85cad8a433e740d11293718c
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SHA256
bd8abf24c0a46d4ccb8e058a485a48742dcb3a7fa5655af7b0ec2b060f95851c
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SHA512
15a90c8780ace3ccead565c3fe918cf964e4adbd74b0100081c3cf3a312b03817442ca25fd445144790eaf07a238742d74c6e848e8f848c71b767f975ba88eb7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoF:1nK6a+qdOOtEvwDpjL
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 2024-02-13_11aabd3041a63013259d74aa5da7666a_cryptolocker
Files
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2024-02-13_11aabd3041a63013259d74aa5da7666a_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