Behavioral task
behavioral1
Sample
NEAS.45ac6f701a297c43542e07cecb5c9940.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.45ac6f701a297c43542e07cecb5c9940.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.45ac6f701a297c43542e07cecb5c9940.exe
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Size
529KB
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MD5
45ac6f701a297c43542e07cecb5c9940
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SHA1
86262c7a38a8301793b5505fac3e4a86ec002735
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SHA256
511fa0146c4c7a0b9c6bbe1e110be8fa9e1d66ed32ea61373722478f179b130a
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SHA512
4f3e3923cb223cd8ce297091d98a0e4ed0a10412fc2c60ff53faf357c092b3906e830124aeb53c5c78b14ba12e544e104b730b2dac94f2e3a1489f5f5508de3b
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SSDEEP
12288:E9ZvBnFC/EEBDZM5KuOr3s2wOilXgLQQqakj5ZlMnarhDQM1e8:oJnFC7MEuq5iWqak1PMnarhDQM1e8
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.45ac6f701a297c43542e07cecb5c9940.exe
Files
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NEAS.45ac6f701a297c43542e07cecb5c9940.exe.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE