Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_27eadfc8aa61aa5e2b6753530ffcde4c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_27eadfc8aa61aa5e2b6753530ffcde4c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-22_27eadfc8aa61aa5e2b6753530ffcde4c_cryptolocker
-
Size
67KB
-
MD5
27eadfc8aa61aa5e2b6753530ffcde4c
-
SHA1
a21fd7d6cbf75489e507940c585836d5e8d0716b
-
SHA256
c0818c5d8dbfeb09a675a3572ecc8973108b48ddde42d3f32be9768915929c81
-
SHA512
78e8b84bc8993c18454c8957aee8186e831f40b0226d28b591799faf32bef4acf5b263f95c74cf12cebc2758aa92d00d8455595ef1566ea42766e228eeb9670a
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUt:DW60sllyWOtEvwDpjwF85T
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 2024-02-22_27eadfc8aa61aa5e2b6753530ffcde4c_cryptolocker
Files
-
2024-02-22_27eadfc8aa61aa5e2b6753530ffcde4c_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