Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_b3fd2b4a5891f5a1712ea3b4b5200e0c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_b3fd2b4a5891f5a1712ea3b4b5200e0c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_b3fd2b4a5891f5a1712ea3b4b5200e0c_cryptolocker
-
Size
58KB
-
MD5
b3fd2b4a5891f5a1712ea3b4b5200e0c
-
SHA1
2344629e283217837468cfac3ba9793c30aa52a6
-
SHA256
7cc4fc9a2843cc3626d58432f67c3ad236fa0e1fdd515422b11c7eb55bbf5f66
-
SHA512
3a9e200e0939419f60343e1347ad69a7713edb53be5af850bf4397bca6922e95f23ba9fe0c8aa97777291da064042ef57a9ef39e0cea99947354634121851c93
-
SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+lx6:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lo
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-28_b3fd2b4a5891f5a1712ea3b4b5200e0c_cryptolocker
Files
-
2024-02-28_b3fd2b4a5891f5a1712ea3b4b5200e0c_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ