Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_b435fdbc6e73c752b0e07ec60d986d09_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_b435fdbc6e73c752b0e07ec60d986d09_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-19_b435fdbc6e73c752b0e07ec60d986d09_cryptolocker
-
Size
126KB
-
MD5
b435fdbc6e73c752b0e07ec60d986d09
-
SHA1
8522de983108e41f73934191d203ab416e7d2837
-
SHA256
d470678d0abe939b1b9f0a5d344ec593a6f17967812a7d6e8ee024d00233f9a5
-
SHA512
baaef2b5d51fc32bfa64801fdef94d202d4f985a0cdfb9c5b3e8fa826500af2979f2d6a5fa3db12f8e097710208e4090a8641317f6570a589a46819a6eaa09c3
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpi:vCA9OtEvwDpjm
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 2024-02-19_b435fdbc6e73c752b0e07ec60d986d09_cryptolocker
Files
-
2024-02-19_b435fdbc6e73c752b0e07ec60d986d09_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE