Behavioral task
behavioral1
Sample
c4858a42f480d1aaa9aa858cc3f166bd.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
c4858a42f480d1aaa9aa858cc3f166bd.exe
Resource
win10v2004-20240226-en
General
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Target
c4858a42f480d1aaa9aa858cc3f166bd
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Size
460KB
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MD5
c4858a42f480d1aaa9aa858cc3f166bd
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SHA1
f60d1b12143f15dc3384cf9e6e836678b7fa57c9
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SHA256
e6000bd0b9848733bdf3a46bf3c9165d846c24946b93199918ac43feca71e265
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SHA512
06133fc6da21aabd6754da8214e96f326e7179822e85866a9da563f93b41a0633e5da5b9cb2a273b150e524b4c6c7c75ad1d954e4904f1c15262311b1d451b8c
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SSDEEP
12288:cngwSxFYLDkOcWkU9KozE/1EaXv3fBrmbGz:cgwSxFtBWx9KKE/17Xv3fBrAGz
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c4858a42f480d1aaa9aa858cc3f166bd unpack001/out.upx
Files
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c4858a42f480d1aaa9aa858cc3f166bd.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 624KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 262KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 181KB - Virtual size: 184KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 508KB - Virtual size: 508KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 189KB - Virtual size: 189KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ