Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_81ff02b23284eb8795ff346f10d035c6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_81ff02b23284eb8795ff346f10d035c6_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-21_81ff02b23284eb8795ff346f10d035c6_cryptolocker
-
Size
40KB
-
MD5
81ff02b23284eb8795ff346f10d035c6
-
SHA1
f8b4790b5908c6def0b4ef66c41882cd2835e2c4
-
SHA256
7ac72d4ada7273f66e01d811796a00eb0b240bb7a3f0a6e251cd1aed74a4b611
-
SHA512
d5aa7e5b7ccb85b3d633ac3c617347cd6fa6c725077ecdc703be1890793252c2695e34636c198b240df1307a96912e5258240260e950f9787b96f9db6e74830b
-
SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuD+Z:ZzFbxmLPWQMOtEvwDpjLeJAsKcs
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 2024-05-21_81ff02b23284eb8795ff346f10d035c6_cryptolocker
Files
-
2024-05-21_81ff02b23284eb8795ff346f10d035c6_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