Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_4605a3d9148b553086bec1a4a2d9e819_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_4605a3d9148b553086bec1a4a2d9e819_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_4605a3d9148b553086bec1a4a2d9e819_cryptolocker
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Size
70KB
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MD5
4605a3d9148b553086bec1a4a2d9e819
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SHA1
dc58fcc8ea53fab7ab605c84931687631428b099
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SHA256
f190d925c8d70f0a3d254cb565733c34ea216cfba7f78fd3beddbc840870164c
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SHA512
f301e29a3a288342b50e9bcbfc7bc19a92760dd2dbcba57fb9e91cf141980184a316b884f458c6da3a64f8e5a4174acb9eb856005aa0b53eb209d96f4d4f9c62
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUsd:DW60sllyWOtEvwDpjwF85I
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-18_4605a3d9148b553086bec1a4a2d9e819_cryptolocker
Files
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2024-04-18_4605a3d9148b553086bec1a4a2d9e819_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ