Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_ef3cb17e7e7622e222bad976fd5fd0a1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_ef3cb17e7e7622e222bad976fd5fd0a1_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_ef3cb17e7e7622e222bad976fd5fd0a1_cryptolocker
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Size
50KB
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MD5
ef3cb17e7e7622e222bad976fd5fd0a1
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SHA1
cfb7172c8cf88eeacc2d8c3b005f33c98adb2145
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SHA256
cc20c9eb04c363f9426cdd6026808a45536e1879cbd92aa57344306b05fa9d2c
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SHA512
9dd6dbc53da80b9a07056fbeed1d1d7060422c557eff8d48659653a97376100b42a34fd0b24d363c063bead2984e4bc77be538508abce8e5f16fef882b3aa9e6
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjeJQ7suIlsw92KFXpQenh/p2:V6QFElP6n+gMQMOtEvwDpjeJQ7pojkm2
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-26_ef3cb17e7e7622e222bad976fd5fd0a1_cryptolocker
Files
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2024-01-26_ef3cb17e7e7622e222bad976fd5fd0a1_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ