Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_b00a974c7eff20cd671178ffc716eeae_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_b00a974c7eff20cd671178ffc716eeae_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-03_b00a974c7eff20cd671178ffc716eeae_cryptolocker
-
Size
57KB
-
MD5
b00a974c7eff20cd671178ffc716eeae
-
SHA1
711f4267e98a61a6357a381a8429fe13bcafa40d
-
SHA256
47a3188ed1e33b70ad51f2e6e0e4dc5e00be0fbcf2f5fedb1cc4377f0a36ff77
-
SHA512
a881b57988ab47440c240ca1fa3ce072d1bf539a3580b137362ed885da387f35b7a192cce26d3222b3487862777349a3ae4ca280c0d3f0de5815b82754a0673b
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTA:BbdDmjr+OtEvwDpjMe
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_b00a974c7eff20cd671178ffc716eeae_cryptolocker
Files
-
2024-02-03_b00a974c7eff20cd671178ffc716eeae_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE