Behavioral task
behavioral1
Sample
a5c37ab6d201f7183abe2f66d0f2f7d72078e988fdaf99bf71243ae2e6f20331.exe
Resource
win7-20240221-en
General
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Target
a5c37ab6d201f7183abe2f66d0f2f7d72078e988fdaf99bf71243ae2e6f20331
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Size
378KB
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MD5
4bc3abb62a5bdd2b86a759db9f85b25d
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SHA1
f54cbd59174df81b705665889cc3a46598cfaa24
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SHA256
a5c37ab6d201f7183abe2f66d0f2f7d72078e988fdaf99bf71243ae2e6f20331
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SHA512
f7fc93b98705c64a874d368880bd6502653bf7fe45e8756dd77d8f2dca796acd04c7fcc70d4b03d2c40adbf20820753052953583ce333eafa974ce72e64faa06
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SSDEEP
6144:9cm4FmowdHoSABIs9OKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7p:/4wFHoSA4KofHfHTXQLzgvnzHPowYbvo
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Molebox Virtualization software 1 IoCs
Detects file using Molebox Virtualization software.
resource yara_rule sample molebox -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a5c37ab6d201f7183abe2f66d0f2f7d72078e988fdaf99bf71243ae2e6f20331
Files
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a5c37ab6d201f7183abe2f66d0f2f7d72078e988fdaf99bf71243ae2e6f20331.exe windows:4 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
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.code Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
eCoSOjIq Size: 6KB - Virtual size: 6KB
tiuPQBrT Size: 5KB - Virtual size: 4KB
KNXRFKwc Size: 58KB - Virtual size: 57KB
fSybaeKk Size: 3KB - Virtual size: 2KB
vbQrkHhb Size: 1024B - Virtual size: 653B
gUHQYJjm Size: 512B - Virtual size: 19B
kfSTVrAB Size: 57KB - Virtual size: 57KB
qbOMakZp Size: 5KB - Virtual size: 4KB
iOilAnKU Size: 21KB - Virtual size: 20KB
rUhcckku Size: 45KB - Virtual size: 45KB