Behavioral task
behavioral1
Sample
f767c781b7f9b71501a2a7102b310b0b.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
f767c781b7f9b71501a2a7102b310b0b.exe
Resource
win10v2004-20231020-en
General
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Target
f767c781b7f9b71501a2a7102b310b0b.exe
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Size
445KB
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MD5
f767c781b7f9b71501a2a7102b310b0b
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SHA1
ab4c1abc8f604f99bbccd925918ea717894c7c2a
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SHA256
11adadd4ddf042b26c8df4e1d06f7a74e46b6be3f31f12f4fb2e9450e9b005c8
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SHA512
17231198174998a9b5687608ba45620c714cf598cb783a78dc4d061a6b3e7bab23f837e03a747baeeaeea7f491598e53323a617edf98d25e6b65bb868c57163b
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SSDEEP
12288:ykCHsOXpV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:viWMLnfBJKhVwBW0riuoCgNbbj8JfS1t
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f767c781b7f9b71501a2a7102b310b0b.exe
Files
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f767c781b7f9b71501a2a7102b310b0b.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ