Behavioral task
behavioral1
Sample
2024-02-14_db163cc56fcee4b793ae0dd92b6904de_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_db163cc56fcee4b793ae0dd92b6904de_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_db163cc56fcee4b793ae0dd92b6904de_cryptolocker
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Size
56KB
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MD5
db163cc56fcee4b793ae0dd92b6904de
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SHA1
3790df3c4d69f5f88a76763b170a4e8d3d24071a
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SHA256
3c017e3c3d532d3e4b2542f5302f781e6f1bd1c97740351196bfcf99009ab2b1
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SHA512
5c950aaaee7e03654200c9dda9abc76afce76d51494119fa3ec91011a424a142b4bd1378fe59a420ad24fc909e462c033bc639719041259ae3e6fc101e8f0382
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ap+9:z6QFElP6n+gKmddpMOtEvwDpj9aYag
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_db163cc56fcee4b793ae0dd92b6904de_cryptolocker
Files
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2024-02-14_db163cc56fcee4b793ae0dd92b6904de_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_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