Behavioral task
behavioral1
Sample
2024-02-04_db04086760eef22712689ae9365ec430_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_db04086760eef22712689ae9365ec430_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_db04086760eef22712689ae9365ec430_cryptolocker
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Size
115KB
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MD5
db04086760eef22712689ae9365ec430
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SHA1
8c9c1f0924ac6fab66312b3b79dacd96a35182c6
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SHA256
90d847b2c08df33e100f765b3e563c44d4ca291527a009b83b254a956995c0a3
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SHA512
4702ef9ee11c997ddf1c5668b2e8f261486fe8fe9e001be2a6ec261a3362e631f4ccb4ffca5c8e842e3804b77724b0208a76229dd6b5586d14cb2cda480a04cc
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/cd:T6a+rdOOtEvwDpjLz/
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 2024-02-04_db04086760eef22712689ae9365ec430_cryptolocker
Files
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2024-02-04_db04086760eef22712689ae9365ec430_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