Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_71c4236855304cf0036e5c466ca80263_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_71c4236855304cf0036e5c466ca80263_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-24_71c4236855304cf0036e5c466ca80263_cryptolocker
-
Size
131KB
-
MD5
71c4236855304cf0036e5c466ca80263
-
SHA1
87ef9b72fe5a3918fdabfa6e3282c80c04cdba13
-
SHA256
5d362e126586b60bd3cf3800fa467422680e20f76b41c0c74a5cfb5a9cb127da
-
SHA512
4f2bccc0da55807289284b398fba73506f5f9f0fcf7a94eca41de8b77aae84a41e648b73dfd9fd7279fab86eb7c6f6b38a1c22015d1707ec07176549687c2d43
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQbPn:V6a+pOtEvwDpjt22b
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 2024-01-24_71c4236855304cf0036e5c466ca80263_cryptolocker
Files
-
2024-01-24_71c4236855304cf0036e5c466ca80263_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