2024-04-20_2dbead73d7b55b7ad46450f4e17e808e_cryptolocker

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General

Target

2024-04-20_2dbead73d7b55b7ad46450f4e17e808e_cryptolocker
Size

5.5MB
MD5

2dbead73d7b55b7ad46450f4e17e808e
SHA1

de2432664917d452fb13014576cc41130e76d238
SHA256

2559149a907f63c42b9928b093bbf9b8d4c401155adfb627dac2e9945e10cbfb
SHA512

4964f3f391f54780e9a2a1047987b316f4a054121244038d0275cbdba3a4c521042efc44aadc682b8396497f5f86d79b04651c78d05bb1960032a7ff2ae7c43d
SSDEEP

98304:B2TI98GkoP+kfhZ5Tgm7jdwg+Zl3dKxikhFmg+47eggcgiP05h2V2:OI1PvfhfhOZzkzmg+8egrghv

Score

10^/10

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
2024-04-20_2dbead73d7b55b7ad46450f4e17e808e_cryptolocker

Files

2024-04-20_2dbead73d7b55b7ad46450f4e17e808e_cryptolocker
.exe windows:5 windows x86 arch:x86

d234aa15b2f3e24689c37424e8f7571e

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

Imports

user32

PostQuitMessage
CharUpperBuffW

kernel32

GetLastError
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

gdi32

CreateFontIndirectA

Sections

.text
Size: - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pky
Size: - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.Ppc
Size: - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.htext
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.Irc
Size: - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

."Z.
Size: 1024B - Virtual size: 976B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.%fA
Size: 5.5MB - Virtual size: 5.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d234aa15b2f3e24689c37424e8f7571e

Headers

File Characteristics

Imports

user32

kernel32

gdi32

Sections

.text Size: - Virtual size: 11KB

.rdata Size: - Virtual size: 1KB

.data Size: - Virtual size: 1KB

.pky Size: - Virtual size: 10KB

.Ppc Size: - Virtual size: 536B

.htext Size: - Virtual size: 4KB

.Irc Size: - Virtual size: 3.0MB

."Z. Size: 1024B - Virtual size: 976B

.%fA Size: 5.5MB - Virtual size: 5.5MB

.rsrc Size: 11KB - Virtual size: 10KB

.text
Size: - Virtual size: 11KB

.rdata
Size: - Virtual size: 1KB

.data
Size: - Virtual size: 1KB

.pky
Size: - Virtual size: 10KB

.Ppc
Size: - Virtual size: 536B

.htext
Size: - Virtual size: 4KB

.Irc
Size: - Virtual size: 3.0MB

."Z.
Size: 1024B - Virtual size: 976B

.%fA
Size: 5.5MB - Virtual size: 5.5MB

.rsrc
Size: 11KB - Virtual size: 10KB