Behavioral task
behavioral1
Sample
2024-02-18_14c1197f5d116fbacc609b85c5e16cc2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_14c1197f5d116fbacc609b85c5e16cc2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_14c1197f5d116fbacc609b85c5e16cc2_cryptolocker
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Size
116KB
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MD5
14c1197f5d116fbacc609b85c5e16cc2
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SHA1
df60ca7f905b8cf81bdee894029fd27e3a85b003
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SHA256
9bf88c0d6f538728473269e3b9fb05cbad63c34128d0671916bc0e34fb77a427
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SHA512
157aac0cb5367607ecdd3bec28bd1e82a68ef3e7103dbda411d42bfc130f929c6390f2b66ec86cdb2d23801ae2900e2e6764594d671e8fa2d3974d600376a32f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01pn:z6a+CdOOtEvwDpjczb
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 2024-02-18_14c1197f5d116fbacc609b85c5e16cc2_cryptolocker
Files
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2024-02-18_14c1197f5d116fbacc609b85c5e16cc2_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