Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_45bd179ece77493966ac4d2a088a871b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_45bd179ece77493966ac4d2a088a871b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_45bd179ece77493966ac4d2a088a871b_cryptolocker
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Size
63KB
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MD5
45bd179ece77493966ac4d2a088a871b
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SHA1
fae97d5c321f9ee3c6bb2d6d1b5ade931ddd4a62
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SHA256
13c00dc534ad4bec8046dddc27bf1a34630ac97d82f63ed1084f33963f451ffb
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SHA512
b7d251c71014f1204887c5d994752d6da4dc46c8427590f091d58e53bd4d80ca2b3497933c6244fbaa37249af60a8a359fb63e4c939bfc139626dcb83b7f6c17
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmY:6j+1NMOtEvwDpjr8ox8UDEy0KmY
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 2024-03-08_45bd179ece77493966ac4d2a088a871b_cryptolocker
Files
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2024-03-08_45bd179ece77493966ac4d2a088a871b_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