Behavioral task
behavioral1
Sample
2024-02-14_2868f806212c11a7976c3238a67cdb98_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_2868f806212c11a7976c3238a67cdb98_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_2868f806212c11a7976c3238a67cdb98_cryptolocker
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Size
80KB
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MD5
2868f806212c11a7976c3238a67cdb98
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SHA1
b5965929283b5655b0dee1182c3ee402ce4b8223
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SHA256
3fd81deecc19fc44097040f7136aff63b6e67a07d10a929ab6f213a0a90343ca
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SHA512
7ead7f661d46f941ebecd27bf523eda677c4c75050d830ca3cad0185b9ebf9c6b356f913092bfe8dde5295d0df7bd64834c0803ae9c19920bab3b787f72900fe
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd08:T6a+rdOOtEvwDpjNtD
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_2868f806212c11a7976c3238a67cdb98_cryptolocker
Files
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2024-02-14_2868f806212c11a7976c3238a67cdb98_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE