Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_b6e53ea080ac03a29dab46e82cc32937_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-21_b6e53ea080ac03a29dab46e82cc32937_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_b6e53ea080ac03a29dab46e82cc32937_cryptolocker
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Size
63KB
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MD5
b6e53ea080ac03a29dab46e82cc32937
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SHA1
8f2f4376a12f4492092de8754ede50bce58f500b
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SHA256
1c44a7c64156eb50ae9f6e53bfdad38ba3065ca4cf002df6f5d5904b0f9a5533
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SHA512
ee8a4b570602c357b324e7e0329684e9ee75769c84c226ec795ddf6484645b287c27ba79200a0a7d55b4e6f5a6dcacee85b6d52b556c0182a66d23bd4fac10b2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMN:6j+1NMOtEvwDpjr8ox8UDEE
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 2024-02-21_b6e53ea080ac03a29dab46e82cc32937_cryptolocker
Files
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2024-02-21_b6e53ea080ac03a29dab46e82cc32937_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