Static task
static1
Behavioral task
behavioral1
Sample
uplinkpwd.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
uplinkpwd.exe
Resource
win10v2004-20240709-en
General
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Target
3a2f1ca7fd5458f31e5a49068e8cd564_JaffaCakes118
-
Size
3KB
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MD5
3a2f1ca7fd5458f31e5a49068e8cd564
-
SHA1
ea831114dad73b37508c576fa609eea65024da1a
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SHA256
0096aaa4b311b0f566c81d5ed61f878c6aeb3a53fbe2dce8f4f8b8222d31aa71
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SHA512
6ad5eab98ba13a8a62a9acb2618cdef06636223450ab5a9c4c5870b15899edf794a82f727b07919c47e02867e6b816f9262eed3570d3553b8f21e9631c479105
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/uplinkpwd.exe
Files
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3a2f1ca7fd5458f31e5a49068e8cd564_JaffaCakes118.zip
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uplinkpwd.c
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uplinkpwd.exe.exe windows:4 windows x86 arch:x86
9fff5e9b35d407e520b9643e1542631d
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
ExitProcess
SetUnhandledExceptionFilter
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
atexit
exit
fclose
fopen
fread
fwrite
perror
printf
setbuf
signal
tolower
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 676B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 128B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 652B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE