Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_f12851a675097374574b19e17650712f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_f12851a675097374574b19e17650712f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-20_f12851a675097374574b19e17650712f_cryptolocker
-
Size
61KB
-
MD5
f12851a675097374574b19e17650712f
-
SHA1
31eddace3805aaccfb8802b6f61551c71d9c27aa
-
SHA256
e7ba035b2e0035a05c5b51c3130d73be305c71865f734556e44781ac78661af5
-
SHA512
54b0bed721d9bcd15d6cc713db5045a9b8442e8ef741355c42d2edb3437950d7c754d3af005a033101d06cea3fe9af54bfd1cf1cf29512a72b76e12017fd2a29
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbt5q:V6a+pOtEvwDpjvD
Malware Config
Signatures
-
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 2024-04-20_f12851a675097374574b19e17650712f_cryptolocker
Files
-
2024-04-20_f12851a675097374574b19e17650712f_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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