Static task
static1
Behavioral task
behavioral1
Sample
RFx_ExxonMobil-Documents.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
RFx_ExxonMobil-Documents.exe
Resource
win10v2004-20230703-en
General
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Target
RFx_ExxonMobil-Documents.xz
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Size
601KB
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MD5
14bdca06382dd5686ceb348eebb5314f
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SHA1
bcd2ee2bf481ccd76f1f267fe212539b8b3b6b82
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SHA256
0df9fbece46ec35752c0f5dda0571b4e5909e0fba8e37e3590006e2d2d476339
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SHA512
cf50e01ef02e6096e94e3d025cb883dc984e30b5bb2e055aede90b204b6c9fb51739cc883cd87b26b6fc0570a148d1827c18cb07bee8e08bb12917aab6aa4a38
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SSDEEP
12288:jdqsH6AO527ukc3Hgp5rnzgtKJL6w5CrhymKEGwn7Bzy+cBL3JAy:AsH6AO527i3w18CzV3sM3h
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/RFx_ExxonMobil-Documents.exe
Files
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RFx_ExxonMobil-Documents.xz.rar
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RFx_ExxonMobil-Documents.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 660KB - Virtual size: 659KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ