Behavioral task
behavioral1
Sample
2024-06-17_7933a368496735e02d003c793c372059_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-17_7933a368496735e02d003c793c372059_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-17_7933a368496735e02d003c793c372059_cryptolocker
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Size
53KB
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MD5
7933a368496735e02d003c793c372059
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SHA1
6ee4a2261dd2f35325bc957700c9d1156b82f5ef
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SHA256
3ad68d87e3d4ea88c0a64bb5fbc167b5bdf0f1baab29508ef0bd82b21acb159f
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SHA512
f4767c5188edb0b027c0207d6d7b957e258e3a98971afa25ebdecf8de3ccdf11e616a5707c0f1f3a12e47d6b0cb2c723b61bd8a41a1f7820a26f69d8f94bb367
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmM:z6QFElP6n+gKmddpMOtEvwDpj31imM
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 2024-06-17_7933a368496735e02d003c793c372059_cryptolocker
Files
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2024-06-17_7933a368496735e02d003c793c372059_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