Behavioral task
behavioral1
Sample
2024-02-14_d418db6eb92258a5c89754c9a0264ac2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_d418db6eb92258a5c89754c9a0264ac2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_d418db6eb92258a5c89754c9a0264ac2_cryptolocker
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Size
62KB
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MD5
d418db6eb92258a5c89754c9a0264ac2
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SHA1
6168a217549fbb448d35d746a12f231a827f4f08
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SHA256
dcfc56d5e2c51be2db1d612a3857c87b620e8df64fcc33f253d8b79fedc13bf8
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SHA512
1a7b324f995fc3766a15e47157e2260fd73c97e5dc6b5fcdb22d1573d8ca10ee9493f07d8ea7225fcb091588e1a24aba3d2dbe6cb46f0d79c3c1f2cd4d66be64
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVzCl:zj+soPSMOtEvwDpj4kpmeLmnZk
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 2024-02-14_d418db6eb92258a5c89754c9a0264ac2_cryptolocker
Files
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2024-02-14_d418db6eb92258a5c89754c9a0264ac2_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