Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_9b215a1dd1e163b084cbb50a53a64574_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_9b215a1dd1e163b084cbb50a53a64574_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-29_9b215a1dd1e163b084cbb50a53a64574_cryptolocker
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Size
49KB
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MD5
9b215a1dd1e163b084cbb50a53a64574
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SHA1
d623dbedba5afc5672745f0b606c68e87b1b66e0
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SHA256
0ddbc1cfd27553ba76e8011a1b1f8ac1afce1157fbdd417a13d9aeb9a852bda4
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SHA512
460f0ec7683f284b48eb8f3660cfd80f1aab02fd4d82d6b1757a8eb752b6a7daaa4dc9a75fbf1813df6863d8e61d901c2b4327e1901e7393c439a4905ef6bf3b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOP:xj+VGMOtEvwDpjy+TN4Q
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 2024-04-29_9b215a1dd1e163b084cbb50a53a64574_cryptolocker
Files
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2024-04-29_9b215a1dd1e163b084cbb50a53a64574_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: 13KB - Virtual size: 16KB
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