Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_1d5669c166ed52fb1a885ec2e7b7a75b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_1d5669c166ed52fb1a885ec2e7b7a75b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_1d5669c166ed52fb1a885ec2e7b7a75b_cryptolocker
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Size
63KB
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MD5
1d5669c166ed52fb1a885ec2e7b7a75b
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SHA1
ab7b1ce7dbf1424ec304ee4f3bb996a97f465c6f
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SHA256
65f20ed64f4395253453311bdad17c324d5ba59bb827fc8f4e27945d993d71f3
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SHA512
b6841a02d3c8798f2c34261b58760163cbf2697144f4033e0b42d8f3651c83eed6cd6df4aa1847f68aaa4565ec9ee30a617e6e20ec6ace853e567a6673ef737b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMiH:6j+1NMOtEvwDpjr8ox8UDEPH
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_1d5669c166ed52fb1a885ec2e7b7a75b_cryptolocker
Files
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2024-02-24_1d5669c166ed52fb1a885ec2e7b7a75b_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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