Behavioral task
behavioral1
Sample
2024-02-19_6b22e3cd7021aaef07616afbae26ad9b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_6b22e3cd7021aaef07616afbae26ad9b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_6b22e3cd7021aaef07616afbae26ad9b_cryptolocker
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Size
117KB
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MD5
6b22e3cd7021aaef07616afbae26ad9b
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SHA1
527da16cd9ee758cc300d5943703293bfe04787c
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SHA256
12ff96c34948f3aba109a15b42aac6416dec7c8d0bcdbec2484fa4de82311c45
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SHA512
ad50368bc112fe1b04a51564c22a50af8fb0c0238e8a57f3f57dd362641225f022b11e28ca101d90f090c12a9f419dc97497f1d2d523f73f726fc02dcbf95368
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZNb:z6a+CdOOtEvwDpjczN
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 2024-02-19_6b22e3cd7021aaef07616afbae26ad9b_cryptolocker
Files
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2024-02-19_6b22e3cd7021aaef07616afbae26ad9b_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