Behavioral task
behavioral1
Sample
2024-02-14_90e2992511ed16dc14d07f73f4946685_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_90e2992511ed16dc14d07f73f4946685_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_90e2992511ed16dc14d07f73f4946685_cryptolocker
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Size
105KB
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MD5
90e2992511ed16dc14d07f73f4946685
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SHA1
0e6c6daf1114de71bad0fe0bec9847416986fc2a
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SHA256
3c924ca2b836746f93047af079515ce316c1021e2a8b65b465826a94512f0f12
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SHA512
e358fcb079685d030fc436699aa8311f4cb3820972956b22998c43cd7a63d58a17210198e9b43c1ef0c9455bfcaef79cf0fd1e6d0770b47d72cc3d67d8ef1913
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkswT:1nK6a+qdOOtEvwDpj6
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 2024-02-14_90e2992511ed16dc14d07f73f4946685_cryptolocker
Files
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2024-02-14_90e2992511ed16dc14d07f73f4946685_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