Behavioral task
behavioral1
Sample
NEAS.46b893aaba1e39dd780714ee5e55be90_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.46b893aaba1e39dd780714ee5e55be90_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.46b893aaba1e39dd780714ee5e55be90_JC.exe
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Size
329KB
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MD5
46b893aaba1e39dd780714ee5e55be90
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SHA1
acee566d9822e2c4f1cf5d1aef31a6c07e155cba
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SHA256
31b23ba00cca450cf8d3c20e82567c047c0f799d7d93bbf1491f9cd3c38f220d
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SHA512
70613c8dbc95c0fb2cf9043ffd5ef9b7e5e330dd85e0dab2d24a50b582d366b8e0a5f652aa1f2a8f5acc78a8589f0f8413924bc0e74426c325133bc936974a7d
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SSDEEP
6144:xzbIuElws+H3Lb+Qw/WYgFIgsh0KXoQr8jTQjewInBIE1+J3RzAHV+EueR2F:xvD/7LKQweY0sam38vZwIBIE1+J3pQtI
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 NEAS.46b893aaba1e39dd780714ee5e55be90_JC.exe
Files
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NEAS.46b893aaba1e39dd780714ee5e55be90_JC.exe.exe windows:1 windows 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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ