Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_082ed81d75e3377b6afcff24fc7dde63_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_082ed81d75e3377b6afcff24fc7dde63_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-19_082ed81d75e3377b6afcff24fc7dde63_cryptolocker
-
Size
45KB
-
MD5
082ed81d75e3377b6afcff24fc7dde63
-
SHA1
4f8c01ad07f016bdc724043ea37b65567fdf5ff2
-
SHA256
1e1f93ee2115eb31b4c37b970200637e078fa59d456d8f49758cf9258b0d1251
-
SHA512
e22986bdf1f8913912096effaaf619aff6bc6adeb7295875f5d1c69fc290b1219d97711608bf22cef380dab8ba4b8481375ef78430d27f2edc984b341d2b1048
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQZ
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 2024-02-19_082ed81d75e3377b6afcff24fc7dde63_cryptolocker
Files
-
2024-02-19_082ed81d75e3377b6afcff24fc7dde63_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