Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_f4b8d4e080a85b6ec2a2732824f4875e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_f4b8d4e080a85b6ec2a2732824f4875e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-06_f4b8d4e080a85b6ec2a2732824f4875e_cryptolocker
-
Size
43KB
-
MD5
f4b8d4e080a85b6ec2a2732824f4875e
-
SHA1
4b595773da3c2904ba0e513ccba8bf019e29c02c
-
SHA256
3fd5337d3cacd54ed539359e0ee625d0e1fe0b3f2065773ab7dd5dc81aaef8e8
-
SHA512
384675ab694ff3a1752becc720cd84ea7dff27b70cb93749857a9de0d53ba73c6979df27a3c4beced85eba8844e18018ea5b415a8f6c82588f9de406e0a93dbc
-
SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedm+Mh:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+U
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-06_f4b8d4e080a85b6ec2a2732824f4875e_cryptolocker
Files
-
2024-03-06_f4b8d4e080a85b6ec2a2732824f4875e_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ