Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_90451832766ee083d1f2761f58842ac2_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-13_90451832766ee083d1f2761f58842ac2_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-13_90451832766ee083d1f2761f58842ac2_cryptolocker
-
Size
47KB
-
MD5
90451832766ee083d1f2761f58842ac2
-
SHA1
72cad0c1d9c6757b12eafd2d1fd15f91673db95e
-
SHA256
8f3a2d40ccee2dc37206a06e3c1de9ac050f421eda8cdcc1d72f2401cc01a8f9
-
SHA512
58303266b3c2eb8c237fca8396b211aa97adfbe4274bd6d78b6245829993362ad3e66d31f14c5f8d186fdc13705a22d32ef67b19ea5d38a5c022f0558abbbe3d
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAG: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 2024-05-13_90451832766ee083d1f2761f58842ac2_cryptolocker
Files
-
2024-05-13_90451832766ee083d1f2761f58842ac2_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